Fix for "chrome://" links in PDFs.

content/public/browser/child_process_security_policy.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_SECURITY_POLICY_H_
 #define CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_SECURITY_POLICY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
 #include "url/gurl.h"
+#include "url/origin.h"
 
 namespace base {
 class FilePath;
 }
 
 namespace content {
 
 // The ChildProcessSecurityPolicy class is used to grant and revoke security
 // capabilities for child processes.  For example, it restricts whether a child
 // process is permitted to load file:// URLs based on whether the process
@@ skipping 97 matching lines @@
   // granting more general create and write permissions.
   virtual void GrantCopyIntoFileSystem(int child_id,
                                        const std::string& filesystem_id) = 0;
 
   // Grants permission to delete from filesystem |filesystem_id|. 'delete-from'
   // is used to allow deleting files into the destination filesystem without
   // granting more general create and write permissions.
   virtual void GrantDeleteFromFileSystem(int child_id,
                                          const std::string& filesystem_id) = 0;
 
+  // Grants the child process the capability to access URLs with the provided
+  // origin.
+  virtual void GrantOrigin(int child_id, const url::Origin& origin) = 0;
+
   // Grants the child process the capability to access URLs of the provided
   // scheme.
   virtual void GrantScheme(int child_id, const std::string& scheme) = 0;
 
   // Returns true if read access has been granted to |filesystem_id|.
   virtual bool CanReadFileSystem(int child_id,
                                  const std::string& filesystem_id) = 0;
 
   // Returns true if read and write access has been granted to |filesystem_id|.
   virtual bool CanReadWriteFileSystem(int child_id,
@@ skipping 18 matching lines @@
   // Returns true if the process is permitted to read and modify the data for
   // the given origin. This is currently used for cookies and passwords.
   // Does not affect cookies attached to or set by network requests.
   // Only might return false if the --site-per-process flag is used.
   virtual bool CanAccessDataForOrigin(int child_id, const GURL& gurl) = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_SECURITY_POLICY_H_